between 50 and 70 per cent of your maximum heart rate. When you exercise at this low intensity, your body draws energy from fat. As your heart rate goes up, more energy comes from carbs. So it seems logical that to lose fat you should keep your heart
50 and 70 per cent of your maximum heart rate. When you exercise at this low intensity, your body draws energy from fat. As your heart rate goes up, more energy comes from carbs. So it seems logical that to lose fat you should keep your heart rate low
. The last physiological variable to adapt is your sweat rate, which takes eight to 14 days to reach maximum efficiency. Other, faster responders include increased plasma volume, decreased sodium concentration in the blood, decreased heart rate while running
